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reunited according their retention factors (RF). Cardanol: light brownish oil, 1 H NMR (CDCl 3 , δ): 1.03 (t, 3H); 1.45 (m); 2.19 (t, 2H); 5.13 (m); 5.21; 5.53 (m); 5.92 (m); 6.79 (m, 1H); 6.82 (m, 1H); 6.86 (s, 1H); 7.22 (t, 1H
.41 (aromatic), 27.32, 27.03, 26.97 (CH 2 ), 22.28 (CH), 21.61 (CH 3 ). Anal. Calcd for C 42 H 70 Si 8 O 12 : C 50.90, H 7.12. Found: C 50.61, H 7.14. Compound 3 Yield 77.9%. 1 H NMR: 7.59 (d, 2H), 6.90 (d, 2H), 3.82 (s, 3H
four new compound is successfully ended. Finally elemental analysis confirms these four structures: compound 1 Anal. Calcd for C 21 H 24 N 4 O 3 : C, 66.30; H, 6.36; N, 14.73. Found: C, 66.39; H, 6.33; N, 14.37, compound 2 : Anal. Calcd for C
.05 Ethanol (l) C 2 H 6 O −287.02 −287.40 −198.08 0.38 −88.94 α- d -Glucose (cr
-hydroxyflavonone 1 , C 15 H 10 O 4 , 1 H NMR (500 MHz, CD 3 OD) δ 7.73 (1H, d, J = 8.7 Hz, H-4), 7.49 (2H, d, J = 7.5 Hz, H-2′,6′), 7.40 (2H, t, J = 7.5 Hz, H-3′, 5′), 7.35 (1H, d, J = 7.5 Hz, H-4′), 6.51 (1H, dd, J = 8.7,1.6 Hz, H-6), 6.39 (1H, d, J
. Synthesis of 4,4′-bis(2,3-epoxypropoxy)biphenyl (LCE) The epoxy compound LCE was synthesized according to the reference [ 18 ]. Yield: 72%. FT-IR (KBr, cm −1 ): 2929, 1606, 1501, 1271, 1245, 1036, 911, 816. 1 H NMR (CDCl 3 , ppm): δ7.47 (m, 4H), 6
were solved with X-ray crystallography. Yield: 74%, 4.80 g. Found (%) C, 74.3; H, 6.8; N, 8.8. Calc. for C 20 H 22 N 2 O 2, C, 74.5; H, 6.9; N, 8.7. FT-IR (cm −1 , KBr): 3317 ν(OH, aromatic), 3048, 3013 (aromatic C–H), 2941–2848 ν
H-6 Chrysin [ 20 ] 12.83s 10.92s 8.07m 7.56–7.63m 6.97s
decomposition: CO 2 (ν C=O 2358 cm −1 ); NH 3 (δ N–H 965, 930 cm −1 ); HCN(ν C–H 3330, 3270 cm −1 , δ C–H 713 cm −1 ); H 2 O(ν O–H 4000–3400 cm −1 , δ O–H 2000–1200 cm −1 ); C 2 H 6 (v C–H 3100–2800 cm −1 , δ C–H 1500 cm −1 ); CH 4 (ν C–H 3018 cm −1 , δ
: 1632 (C=O); 1422 (CN); 344 (MO) and Anal. (%) Zn(1-Naph- N -Mecbm) 4 Cl 2 Found: C, 61.10; H, 6.32; N, 6.16; Cu, 6.27; Cl, 7.47; Calculated: C, 61.25; H, 6.32; N, 6.16; Cu, 6.27; Cl, 7.47: Decomposition temperature: 310 °C, yield: 50%; IR (KBr) cm −1
